Overview
The AD7854ARZ-REEL is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for applications requiring precise and efficient signal conversion. It operates on a single supply voltage ranging from 3 V to 5.5 V and features a successive approximation register (SAR) architecture, ensuring accurate and reliable conversions.
The AD7854ARZ-REEL is available in a 28-lead SOIC package and supports parallel interface for data transfer. It is suitable for a variety of applications, including industrial, medical, and data acquisition systems, where high resolution and low power consumption are critical.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 28-lead SOIC |
| Resolution | 12 bits |
| Number of Channels | 1 Channel |
| Interface Type | Parallel |
| Sampling Rate | 200 kS/s |
| Input Type | Pseudo-Differential |
| Architecture | SAR (Successive Approximation Register) |
| Analog Supply Voltage | 3 V to 5.5 V |
| Digital Supply Voltage | 3 V to 5.5 V |
| SNR - Signal to Noise Ratio | 70 dB |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| DNL - Differential Nonlinearity | +/- 1 LSB |
| Gain Error | +/- 4 LSB |
| INL - Integral Nonlinearity | +/- 1 LSB |
Key Features
- High Resolution: 12-bit resolution ensuring high accuracy in signal conversion.
- Fast Sampling Rate: Capable of 200 kS/s sampling rate, suitable for high-speed data acquisition.
- Low Power Consumption: CMOS construction with low power dissipation, typically 5.4 mW in normal operation and 3.6 µW in power-down mode.
- Pseudo-Differential Input: Supports pseudo-differential input signals, enhancing flexibility in various applications.
- Parallel Interface: Supports parallel interface for efficient data transfer.
- Wide Operating Voltage Range: Operates on a single supply voltage from 3 V to 5.5 V.
- Compact Packaging: Available in 28-lead SOIC package, suitable for space-constrained designs.
Applications
- Industrial Automation: Used in industrial control systems, sensors, and data acquisition modules.
- Medical Devices: Suitable for medical equipment requiring precise signal conversion, such as patient monitoring systems and diagnostic devices.
- Data Acquisition Systems: Ideal for high-speed data acquisition in various fields including scientific research, automotive, and aerospace.
- Embedded Systems: Used in embedded systems where low power consumption and high accuracy are essential.
Q & A
- What is the resolution of the AD7854ARZ-REEL?
The AD7854ARZ-REEL has a 12-bit resolution.
- What is the sampling rate of the AD7854ARZ-REEL?
The AD7854ARZ-REEL has a sampling rate of 200 kS/s.
- What type of interface does the AD7854ARZ-REEL support?
The AD7854ARZ-REEL supports a parallel interface.
- What is the input type of the AD7854ARZ-REEL?
The AD7854ARZ-REEL has pseudo-differential inputs.
- What is the operating voltage range of the AD7854ARZ-REEL?
The AD7854ARZ-REEL operates on a single supply voltage from 3 V to 5.5 V.
- What is the typical power consumption of the AD7854ARZ-REEL?
The typical power consumption is 5.4 mW in normal operation and 3.6 µW in power-down mode.
- What is the package type of the AD7854ARZ-REEL?
The AD7854ARZ-REEL is available in a 28-lead SOIC package.
- What are the operating temperature ranges for the AD7854ARZ-REEL?
The operating temperature range is from -40°C to +85°C.
- Is the AD7854ARZ-REEL RoHS compliant?
Yes, the AD7854ARZ-REEL is RoHS compliant.
- Where can I find detailed specifications and datasheets for the AD7854ARZ-REEL?
Detailed specifications and datasheets can be found on the Analog Devices website and through distributors like Digi-Key and Mouser.
